CATALYST 6000 BLANK LINE CARD SLOT COVER
CATALYST 6500 48-PORT CEF720 GIGE MODULE (SFP)
CATALYST 6500 24-PORT GIGE MOD: FABRIC-ENABLED SFP
CATALYST 6000 8 PORT VOICE E1 AND SERVICES MODULE
CATALYST 6500 48P FABRIC-ENA 10/100/1000 MODULE
CATALYST 4500E SERIE 48 PORT POE 10/100/1000(RJ45)
CATALYST 4500 E-SERIES 24-PORT GE (SFP)
CATALYST 4500 ENHANCED 48-PORT 10/100/1000 BASE-T